[bmin]Cl/[FeCl3]离子液体催化的苯与1-十八烯烷基化反应

CIESC Journal

• REACTION KINETICS, CATALYSIS • 上一篇下一篇

[bmin]Cl/[FeCl₃]离子液体催化的苯与1-十八烯烷基化反应

孙学文; 赵锁奇

State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249,China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-06-28 发布日期:2006-06-28
通讯作者: 孙学文

[bmim]Cl/[FeCl₃] Ionic Liquid as Catalyst for Alkylation of Benzene with 1-Octadecene

SUNXuewen; ZHAOSuoqi

State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249,China

Received:1900-01-01 Revised:1900-01-01 Online:2006-06-28 Published:2006-06-28
Contact: SUN Xuewen

摘要/Abstract

摘要： The study on the catalysis of ionic liquids for alkylation of benzene with 1-octadecene to synthesize LAB (linear alkylbenzenes) was performed. The results showed that the most important factor that governed the conversion of olefin and selectivity of LAB was reaction temperature. Moreover, the effects of different ionic liquids and molar ratio of benzene to 1-octadecene on the conversion and selectivity were obviously in different degrees. The reaction temperature, molar ratio of benzene to 1-octadecene and the amount of catalyst were lower, compared with the traditional reaction technologies. The experimental results demonstrated that the ionic liquid had higher activity at 30℃, with over 98% selectivity of monoalkylbenzene and 100% conversion of the olefin at the molar ratio 0.08 of FeCl3 in ionic liquid to 1-octadecene and 10 for benzene to 1-octadecene.

关键词: alkylation;benzene;1-octadecene;[bmim]Cl/[FeCl3] ionic liquid

Abstract: The study on the catalysis of ionic liquids for alkylation of benzene with 1-octadecene to synthesize LAB (linear alkylbenzenes) was performed. The results showed that the most important factor that governed the conversion of olefin and selectivity of LAB was reaction temperature. Moreover, the effects of different ionic liquids and molar ratio of benzene to 1-octadecene on the conversion and selectivity were obviously in different degrees. The reaction temperature, molar ratio of benzene to 1-octadecene and the amount of catalyst were lower, compared with the traditional reaction technologies. The experimental results demonstrated that the ionic liquid had higher activity at 30℃, with over 98% selectivity of monoalkylbenzene and 100% conversion of the olefin at the molar ratio 0.08 of FeCl3 in ionic liquid to 1-octadecene and 10 for benzene to 1-octadecene.

Key words: alkylation, benzene, 1-octadecene, [bmim]Cl/[FeCl3] ionic liquid

孙学文, 赵锁奇. [bmin]Cl/[FeCl₃]离子液体催化的苯与1-十八烯烷基化反应[J]. CIESC Journal.

SUNXuewen, ZHAOSuoqi. [bmim]Cl/[FeCl₃] Ionic Liquid as Catalyst for Alkylation of Benzene with 1-Octadecene[J]. .

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[bmin]Cl/[FeCl₃]离子液体催化的苯与1-十八烯烷基化反应

[bmim]Cl/[FeCl₃] Ionic Liquid as Catalyst for Alkylation of Benzene with 1-Octadecene

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